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云听点播节目批量下载，实时显示下载进度，高低音质切换，文件名自动重命名，复制链接到剪贴板功能
// ==UserScript==
// @name 云听下载高音质版本
// @version 2.4
// @description 云听点播节目批量下载，实时显示下载进度，高低音质切换，文件名自动重命名，复制链接到剪贴板功能
// @author darkduck9
// @match https://www.radio.cn/*
// @grant none
// @V2.4 修复:1.无法下载当日低音质音频,2.切换音质后“全选”复选框不选中。‘复制所有’调整为‘复制所选’
// @license MIT
// @namespace http://example.com
// ==/UserScript==
(function() {
'use strict';
let submenuContainer;
let isHighQuality = false;
if (/channelname=\d+|name=\d+/.test(window.location.href)) {
createSubmenu();
function createSubmenu() {
if (submenuContainer) {
document.body.removeChild(submenuContainer);
}
submenuContainer = document.createElement('div');
submenuContainer.style.position = 'fixed';
submenuContainer.style.top = '50%';
submenuContainer.style.right = '1rem';
submenuContainer.style.transform = 'translateY(-50%)';
submenuContainer.style.backgroundColor = '#00000080';
submenuContainer.style.padding = '10px';
submenuContainer.style.zIndex = '9999';
submenuContainer.style.borderRadius = '10px';
const submitButton = document.createElement('button');
submitButton.textContent = 'Submit';
const refreshButton = document.createElement('button');
refreshButton.textContent = '刷新';
refreshButton.style.color = 'white';
refreshButton.style.fontWeight = 'bold';
refreshButton.style.marginRight = '5px';
refreshButton.style.cursor = 'pointer';
refreshButton.style.backgroundColor = '#00000080';refreshButton.style.border= 'none';
const downloadButtonsContainer = document.createElement('div');
downloadButtonsContainer.style.height = '60vh';
downloadButtonsContainer.style.overflow = 'auto';
downloadButtonsContainer.style.marginTop = '10px';
const qualityToggleButton = document.createElement('button');
setQualityButtonText(); // Set initial button text
const copyLinksButton = document.createElement('button');
copyLinksButton.textContent = '复制所选链接';
copyLinksButton.style.color = 'white';
copyLinksButton.style.fontWeight = 'bold';
copyLinksButton.style.marginRight = '5px';
copyLinksButton.style.cursor = 'pointer';
copyLinksButton.style.backgroundColor = '#00000080';copyLinksButton.style.border= 'none';
qualityToggleButton.addEventListener('click', function() {
isHighQuality = !isHighQuality;
setQualityButtonText();
const downloadUrls = getDownloadUrls();
displayDownloadButtons(downloadUrls);
const selectAllCheckbox = document.querySelector('#select-all-checkbox');
if (selectAllCheckbox && !selectAllCheckbox.checked) {
selectAllCheckbox.checked = true;
const event = new Event('change');
selectAllCheckbox.dispatchEvent(event);
}
});
function setQualityButtonText() {
qualityToggleButton.textContent = isHighQuality ? '当前低音质' : '当前高音质';
qualityToggleButton.style.color = 'white';
qualityToggleButton.style.fontWeight = 'bold';
qualityToggleButton.style.marginRight = '5px';
qualityToggleButton.style.cursor = 'pointer';
qualityToggleButton.style.backgroundColor = '#00000080';qualityToggleButton.style.border= 'none';
if (isHighQuality) {
qualityToggleButton.textContent = '当前低音质';
} else {
qualityToggleButton.textContent = '当前高音质';
}
}
submitButton.addEventListener('click', function() {
const downloadUrls = getDownloadUrls();
displayDownloadButtons(downloadUrls);
});
refreshButton.addEventListener('click', function() {
const currentQuality = isHighQuality;
createSubmenu();
submitButton.click();
isHighQuality = currentQuality;
setQualityButtonText();
});
copyLinksButton.addEventListener('click', function() {
const checkboxes = downloadButtonsContainer.querySelectorAll('input[type="checkbox"]');
const selectedUrls = [];
checkboxes.forEach(checkbox => {
if (checkbox.checked) {
selectedUrls.push(checkbox.value);
}
});
const links = selectedUrls.join('\n');
copyToClipboard(links);
});
// Create the progress bar
const progressBar = document.createElement('div');
progressBar.style.width = '0%';
progressBar.style.height = '10px';
progressBar.style.backgroundColor = '#E9E9E9';
progressBar.style.marginTop = '5px';
progressBar.className = 'progress-bar'; // Add a class name for easy selection
const fileCountIndicator = document.createElement('div');
fileCountIndicator.style.marginTop = '5px';
fileCountIndicator.style.fontWeight = 'bold';
fileCountIndicator.className = 'file-count-indicator'; // Add a class name for easy selection
submenuContainer.appendChild(progressBar);
submenuContainer.appendChild(fileCountIndicator);
const fileSizeIndicator = document.createElement('div');
fileSizeIndicator.style.marginTop = '5px';
fileSizeIndicator.style.fontWeight = 'bold';
fileSizeIndicator.className = 'file-size-indicator'; // Add a class name for easy selection
const indicatorsContainer = document.createElement('div');
indicatorsContainer.style.display = 'flex';
indicatorsContainer.style.alignItems = 'center';
indicatorsContainer.style.marginTop = '5px';
indicatorsContainer.appendChild(fileCountIndicator);
indicatorsContainer.appendChild(fileSizeIndicator);
submenuContainer.appendChild(indicatorsContainer);
function cleanURL(url) {
try {
const parsedUrl = new URL(url);
parsedUrl.searchParams.delete('e');
parsedUrl.searchParams.delete('ps');
parsedUrl.searchParams.delete('r');
return parsedUrl.toString();
} catch (error) {
console.error("URL无效:", error);
return url;
}
} // Function to get download URLs
function getDownloadUrls() {
const downloadUrls = [];
const trElements = document.querySelectorAll('tr');
trElements.forEach(tr => {
const dateTd = tr.querySelector('td:first-child');
const linkTd = tr.querySelector('td:nth-child(2)');
const downloadLink = tr.querySelector('td:nth-child(3) a');
const fileNameLink = linkTd ? linkTd.querySelector('a') : null;
if (dateTd && downloadLink && fileNameLink) {
const onclickValue = downloadLink.getAttribute('onclick');
if (onclickValue) {
const date = dateTd.textContent.trim();
const url = isHighQuality ? cleanURL(getDownloadUrlFromDownLiveRecord(onclickValue)) : cleanURL(fileNameLink.getAttribute('data-url'));
const fileName = getFileName(date, fileNameLink.textContent.trim());
const downloadUrl = {
url: url,
fileName: fileName
};
downloadUrls.push(downloadUrl);
}
}
});
return downloadUrls;
}
// Function to get the file name
function getFileName(date, text) {
const httpDateMatches = text.match(/\/(\d{8})\//);
if (httpDateMatches && httpDateMatches.length > 1) {
const httpDate = httpDateMatches[1];
const formattedDate = formatDate(httpDate);
return formattedDate + '_' + text;
}
return date + '_' + text;
}
// Function to format HTTP date to 'YYYY/MM/DD' format
function formatDate(httpDate) {
const year = httpDate.substring(0, 4);
const month = httpDate.substring(4, 6);
const day = httpDate.substring(6, 8);
return year + '/' + month + '/' + day;
}
function getDownloadUrlFromDownLiveRecord(onclickValue) {
if (!onclickValue) return '';
const matches = onclickValue.match(/downLiveRecord\('([^']+)'/);
if (matches && matches.length > 1) {
return matches[1];
}
return '';
}
// Function to display download buttons
function displayDownloadButtons(downloadUrls) {
downloadButtonsContainer.innerHTML = '';
downloadUrls.forEach(downloadUrl => {
if (!downloadUrl.url) {
return;
}
const checkbox = document.createElement('input');
checkbox.type = 'checkbox';
checkbox.value = downloadUrl.url;
checkbox.checked = true;
const buttonElement = document.createElement('button');
buttonElement.textContent = downloadUrl.fileName;
buttonElement.style.backgroundColor = '#00000080';
buttonElement.style.color = 'white';buttonElement.style.border= 'none';
buttonElement.style.borderBottom = '2px solid #fff';
buttonElement.style.cursor = 'pointer';
buttonElement.addEventListener('click', function() {
downloadFile(downloadUrl.url, downloadUrl.fileName);
});
const container = document.createElement('div');
container.appendChild(checkbox);
container.appendChild(buttonElement);
container.style.borderRadius = '5px';
container.style.marginBottom = '5px';
downloadButtonsContainer.appendChild(container);
});
if (!submenuContainer.querySelector('#select-all-checkbox')) {
const selectAllCheckbox = document.createElement('input');
selectAllCheckbox.type = 'checkbox';
selectAllCheckbox.id = 'select-all-checkbox';
selectAllCheckbox.checked = true;
const selectAllLabel = document.createElement('label');
selectAllLabel.textContent = '全选';
selectAllLabel.style.color = 'white';
selectAllLabel.htmlFor = 'select-all-checkbox';
selectAllCheckbox.addEventListener('change', function() {
const checkboxes = downloadButtonsContainer.querySelectorAll('input[type="checkbox"]');
checkboxes.forEach(checkbox => {
checkbox.checked = selectAllCheckbox.checked;
});
});
submenuContainer.appendChild(selectAllCheckbox);
submenuContainer.appendChild(selectAllLabel);
}
if (!submenuContainer.querySelector('#download-selected-button')) {
// Create the download selected button
const downloadSelectedButton = document.createElement('button');
downloadSelectedButton.textContent = '下载所选';
downloadSelectedButton.style.color = 'white';
downloadSelectedButton.style.fontWeight = 'bold';
downloadSelectedButton.style.marginRight = '5px';
downloadSelectedButton.style.cursor = 'pointer';
downloadSelectedButton.style.backgroundColor = '#00000080';
downloadSelectedButton.style.border= 'none';
downloadSelectedButton.id = 'download-selected-button';
downloadSelectedButton.addEventListener('click', function() {
const checkboxes = downloadButtonsContainer.querySelectorAll('input[type="checkbox"]');
const selectedUrls = [];
checkboxes.forEach(checkbox => {
if (checkbox.checked) {
selectedUrls.push(checkbox.value);
}
});
downloadSelectedUrls(selectedUrls);
});
submenuContainer.appendChild(downloadButtonsContainer);
submenuContainer.appendChild(downloadSelectedButton);
}
submenuContainer.appendChild(copyLinksButton);
submenuContainer.appendChild(qualityToggleButton);
}
function updateProgress(percentComplete, currentFileSize, downloadSpeed) {
const progressBar = submenuContainer.querySelector('.progress-bar');
progressBar.style.width = percentComplete + '%';
const fileSizeIndicator = submenuContainer.querySelector('.file-size-indicator');
fileSizeIndicator.textContent = `已下载: ${formatFileSize(event.loaded)} / 共: ${currentFileSize}`;
fileSizeIndicator.style.color = 'white';
}
function updateFileCount(currentFile, totalFiles) {
const fileCountIndicator = submenuContainer.querySelector('.file-count-indicator');
fileCountIndicator.textContent = `${currentFile}/${totalFiles}`;
fileCountIndicator.style.color = 'white';
}
function downloadFile(url, fileName) {
const a = document.createElement('a');
a.style.display = 'none';
a.href = url;
const fileExtension = getFileExtension(url);
// Modify the file name with the obtained file extension
const fullFileName = fileName + '.' + fileExtension;
a.setAttribute('download', fullFileName);
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
}
// Function to extract the file extension from the URL
function getFileExtension(url) {
return url.split('.').pop();
}
function downloadSelectedUrls(urls) {
const divs = document.getElementsByTagName('div');
const totalFiles = urls.length;
function getButtonInnerText(div) {
const button = div.querySelector('button');
if (button) {
return button.textContent.trim();
}
return '';
}
function getCheckboxValue(div) {
const checkbox = div.querySelector('input[type="checkbox"]');
if (checkbox) {
return checkbox.value;
}
return '';
}
function getDivContainingUrl(url) {
for (let i = 0; i < divs.length; i++) {
const div = divs[i];
const checkbox = div.querySelector('input[type="checkbox"]');
if (checkbox && checkbox.value === url) {
return div;
}
}
return null;
}
let index = 0;
function downloadNext() {
if (index < totalFiles) {
const url = urls[index];
const fileName = getFileNameFromUrl(url);
const fileExtension = getFileExtension(url);
const div = getDivContainingUrl(url);
if (div) {
const buttonText = getButtonInnerText(div);
const checkboxValue = getCheckboxValue(div);
const fullFileName = buttonText + '.' + fileExtension;
if (checkboxValue === url) {
const xhr = new XMLHttpRequest();
const secureUrl = url.replace('http://', 'https://');
xhr.open('GET', secureUrl);
xhr.responseType = 'blob';
// Add progress event listener
xhr.addEventListener('progress', function(event) {
if (event.lengthComputable) {
const percentComplete = (event.loaded / event.total) * 100;
const currentFileSize = formatFileSize(event.total);
updateProgress(percentComplete,currentFileSize);
}
});
xhr.onload = function() {
if (xhr.status === 200) {
const blob = new Blob([xhr.response]);
const fileUrl = URL.createObjectURL(blob);
const a = document.createElement('a');
a.style.display = 'none';
a.href = fileUrl;
a.setAttribute('download', fullFileName);
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
URL.revokeObjectURL(fileUrl);
index++;
updateFileCount(index, totalFiles);
setTimeout(downloadNext, 1000); // Delay between downloads (1 second)
}
};
xhr.send();
} else {
console.log('Checkbox value does not match URL:', url);
index++;
downloadNext();
}
} else {
console.log('Div not found for URL:', url);
index++;
downloadNext();
}
}
}
downloadNext();
}
function formatFileSize(bytes) {
const sizes = ['Bytes', 'KB', 'MB', 'GB'];
if (bytes === 0) return '0 Bytes';
const i = parseInt(Math.floor(Math.log(bytes) / Math.log(1024)));
return `${(bytes / Math.pow(1024, i)).toFixed(1)} ${sizes[i]}`;
}
function getFileNameFromUrl(url) {
const matches = url.match(/\/([^/]+)$/);
if (matches && matches.length > 1) {
return matches[1];
}
return '';
}
// Function to copy text to clipboard
function copyToClipboard(text) {
const textarea = document.createElement('textarea');
textarea.value = text;
document.body.appendChild(textarea);
textarea.select();
document.execCommand('copy');
document.body.removeChild(textarea);
}
document.body.appendChild(submenuContainer);
submenuContainer.appendChild(refreshButton);
}
submitButton.click();
}
})();